Magnesium Chloride, often simply known as MgCl₂, is a highly versatile and important inorganic compound. Primarily sourced from seawater, it plays a fundamental role in a variety of applications, from healthcare to agriculture and industry.

Properties

Appearance: Colorless flake crystals

Melting Point: 714 °C 

Boiling Point: 1412 °C 

Water solubility: soluble in water, alcohol

Density: 2.323 g/cm³

Industrial Applications

Magnesium chloride’s diverse properties make it invaluable in many industrial processes. Here are some key areas of use:

1. It is used in the manufacture of textiles, paper, fireproofing agents, cement, and refrigeration brine.

2. Dust and erosion control: Magnesium chloride is hygroscopic, meaning it attracts and holds moisture, which helps suppress dust and prevent erosion.